Video streaming and downloading



I have two problems: 

1st :

video download

in my country there is a limit of using internet and we have a specific bundles ( limit of data usage)

So I want to Block video streaming and downloading and some unwanted URLs

I have Sophps XG home edition

I tried to make a policy that prevent Video file type, unwanted URLs, Bandwidth-heavy browsing and social networking

but this rule did not work


Rules priority:

when I add many rules and policies 

the first one works well but any rules below does not

how I can make them all work 

thank you for your time